// 云函数入口文件
const cloud = require('wx-server-sdk')

cloud.init({
  env: 'cloud-test-tnjps'
})
const db = cloud.database()

// 云函数入口函数
exports.main = async (event, context) => {
  const {openid} = event  
  return await db.collection('user')
    .where({
      "_openid": openid
    })
    .get() 
}